2009 Pontiac G6 (2009.5) Bolt Pattern
Checking fitment for your vehicle? Below you will find the factory bolt pattern (also known as the lug pattern) for the 2009 Pontiac G6 (2009.5), along with offset and center bore data.
| Bolt Pattern (Lug Pattern) | 5x110 |
|---|---|
| Lug Nut / Bolt Size | N 12x1.50 |
| Center Bore (CB) | 65.1 mm |
| Offset (ET) | 40 |
| Torque Specs | 80 ft-lbs (108 Nm) |
2009 G6 (2009.5) — Year-Specific Fitment Context
The 2009 is the only model year of the Pontiac G6 (2009.5) in our database using the 5x110 bolt pattern.
5x110 Pattern Context
This bolt pattern appears on 126 vehicles in our current database and is considered uncommon.
Examples of other vehicles using 5x110:
Expert Buying Guide for 2009 Pontiac G6 (2009.5)
The 2009 Pontiac G6 (2009.5) uses a unique 5x110 bolt pattern with a 65.1mm center bore. When selecting aftermarket wheels, hub-centric rings are mandatory to ensure proper centering and prevent vibrations. The offset is sensitive; stick to 40mm ±5mm to avoid rubbing or clearance issues. Always use lug nuts with the correct thread pitch (12x1.50) and seat type—cone or ball seat as per wheel manufacturer specs. Improper lug nuts can cause wheel loosening. Re-torque after 50-100 miles.
Historical Fitment Data Reference
In our dataset, Pontiac G6 (2009.5) appears from 2009 to 2009 (1 model years). Across recorded model years, this model generally keeps the same bolt pattern.
- Observed bolt-pattern variants for this model: 1
- Observed center-bore variants for this model: 1
- Observed lug-size variants for this model: 1
- Observed total offset span across years: 0.0 mm
Quick Tips & Safety Warnings
- ✅ Re-torque lug nuts to 100 ft-lbs after 50-100 miles of driving.
- ✅ Verify wheel hub bore is at least 65.1mm; use hub-centric rings if larger.
- ✅ Avoid wheels with offset below 35mm to prevent fender rubbing.
- ⚠️ Verify thread pitch before installation; M12x1.25 and M12x1.5 are not interchangeable.
- ⚠️ Torque lugs in a star pattern to 80 ft-lbs (108 Nm), then re-check torque after 50-100 km (30-60 miles).
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2009 Pontiac G6 (2009.5) — Frequently Asked Questions
What is the bolt pattern for a 2009 Pontiac G6 (2009.5)?
The 2009 Pontiac G6 (2009.5) uses a 5x110 bolt pattern (also called lug pattern or PCD). The center bore is 65.1mm and the offset is 40mm.
Can I put aftermarket wheels on my 2009 Pontiac G6 (2009.5)?
Absolutely. Just ensure the aftermarket wheels have a 5x110 bolt pattern, an offset near 40mm, and a center bore of at least 65.1mm (using hub rings if larger).
What lug nut size does the 2009 Pontiac G6 (2009.5) use?
The 2009 Pontiac G6 (2009.5) uses N 12x1.50 lug nuts. Always verify the thread pitch and seat type (cone, ball, or flat) match your aftermarket wheels.
What is the PCD for a 2009 Pontiac G6 (2009.5)?
PCD stands for Pitch Circle Diameter, which is the same as the bolt pattern. For the 2009 G6 (2009.5), the PCD is 5x110.
Do 2009 Pontiac G6 (2009.5)s use lug bolts or lug nuts?
The 2009 G6 (2009.5) requires N 12x1.50 hardware. Check your specific trim to ensure you use the correct conical or spherical seating.
What is the center bore of a 2009 Pontiac G6 (2009.5)?
The factory center bore (hub bore) for the 2009 Pontiac G6 (2009.5) is 65.1mm. If your aftermarket wheels have a larger hub bore, you will need hub-centric rings to prevent vibration.
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